/*
 * Copyright 2011 Michael Guo
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package edu.uc.cs.guome.ir;

/**
 * Represents Term Frequency
 * @author(name="Michael Guo", date="01202011")
 *
 */
public class TermFrequency {
	
	private short tf;
	
	public TermFrequency(){
		setTf((short) 1);
	}

	public void setTf(short tf) {
		this.tf = tf;
	}

	public short getTf() {
		return tf;
	}
	
	public void increase() {
		if (tf <= 32767) {
			tf = (short) (tf + 1);
		}
	}
}
